C++ Getters and Setters Quiz

What is the primary purpose of a getter in C++?

• To delete private variables

• To access private variables

• To create new private variables

• To modify private variables

Why do we need getters and setters in a class?

• To provide controlled access to private variables

• To increase the size of the class

• To decrease the complexity of the class

• To make all variables public

In the class example, what was the initial size of the shirt?

• Extra Large

• Small

• Large

• Medium

What is the return type of the getter function implemented in the video?

• bool

• int

• void

• string

What is the purpose of the setter function in the class?

• To access private variables

• To modify private variables with validation

• To create new private variables

• To delete private variables

Which of the following is NOT a valid size for the shirt in the setter function?

• XS

• XXL

• M

• L

What happens if you try to set an invalid size using the setter function?

• The size is set to 'null'

• The size is set to 'unknown'

• The program crashes

• The size is set to 'default'

What is the difference between a method and a function in programming languages as mentioned in the video?

• Methods are faster than functions

• There is no difference

• Functions are only in Java

• Methods are only in C++

What should you remember to add at the end of a statement in C++ to avoid errors?

• A colon

• A comma

• A semicolon

• A period

What is the final size of the shirt after using the setter function correctly?

• XL

• L

• M

• XS